100% this! there are separate licenses for personal listening, public performance, use in another work (movie and TV)… there will likely be a license added for AI training to which some authors will opt into, some will opt out of… it’ll likely start very expensive, nobody will pay, someone will offer up
old works that aren’t selling well for bargain basement prices, make a killing, then others will see the success and slowly prices will follow and eventually prices will sit at a happy medium where AI companies can tolerate and copyright holders aren’t feeling screwed… well, i mean, they’ll be being screwed but their publishers will be making bank

that’s my totally out of thin air prediction anyway

I believe this is where it’ll inevitably go. However I’m not sure it’ll be just AI, rather hopefully more protections around individual creative work and how that can be used by corporations for internal or external data collection.

This really does depend on privacy laws as well and probably data collection, retention and usage too.

That probably depends a lot on definitions of terms of legalese, but there should be a law explicitly for this in every civilised country.